March 2017
Beginner
284 pages
5h 32m
English
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Normalization
Normalization is done using the minmax concept to bring the various attributes on the same scale. It is calculated by the formula given here:
normalized = (x-min(x))/(max(x)-min(x))
So if we want to normalize the volume variable, we can do it by executing the following code:
> normalized = (Sampledata$Volume-+min(Sampledata$Volume))/(max(Sampledata$Volume)-+min(Sampledata$Volume)) > normalized
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